Bug#956723: lintian: add check for invalid UTF8 filenames in source

[Felix Lechner <felix.lechner@lease-up.com>]

Hi Ivo,

On Tue, Apr 14, 2020 at 10:33 AM Ivo De Decker <ivodd@debian.org> wrote:
>
> I assumed that those packages would be
> rejected by the archive, but clearly that's not the case.

Is it okay if source packages with non-UTF-8 file names show merely a
warning? The archive should probably tolerate them.

Kind regards
Felix Lechner